/*
 * Copyright (c) 2006-2011, Petr Panteleyev
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *    3. The name of the author may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.panteleyev.livejournal;

import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.BoxLayout;
import javax.swing.JList;
import javax.swing.JScrollPane;

import org.panteleyev.blogclient.BloggerFrame;
import org.panteleyev.ljapi.LJAccount;
import org.panteleyev.ljapi.LJGroup;
import org.panteleyev.swing.BasicDialog;
import org.panteleyev.swing.CheckListCellRenderer;
import org.panteleyev.swing.OkCancelButtonPanel;
import org.panteleyev.swing.SimpleListModel;

public class GroupMaskDialog extends BasicDialog<BloggerFrame> {
    private LJAccount                   account;
    private int                         mask;
    private SimpleListModel<LJGroup>    groupListModel;
    private JList<LJGroup>              groupList;

    public GroupMaskDialog(BloggerFrame parent, LJAccount account, int mask) {
        super(parent);
        setTitle(L10N.GROUP_MASK_DIALOG_TITLE.s());

        this.account = account;
        this.mask = (mask == 1)? 0 : mask;

        getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
        getContentPane().add(new JScrollPane(groupList = new JList<>()));
        getContentPane().add(new OkCancelButtonPanel(this));
        createGroupList();
        pack();
    }

    public int getMask() { return mask; }

    private void createGroupList() {
        groupList.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent evt) {
                onListDoubleClick(evt);
            }
        });

        groupList.setCellRenderer(new CheckListCellRenderer<LJGroup>() {
            @Override
            public java.awt.Component getListCellRendererComponent(JList<? extends LJGroup> list, LJGroup group, int index, boolean isSelected, boolean hasFocus) {
                if (group != null) {
                    setText(group.getName());
                    if ((mask & (1 << group.getNumber())) != 0) {
                        setSelected(true);
                    } else {
                        setSelected(false);
                    }
                }
                setBackground(isSelected ? list.getSelectionBackground() : list.getBackground());
                setForeground(isSelected ? list.getSelectionForeground() : list.getForeground());
        //        setFont(table.getFont());
//                setBorder(hasFocus ? focusBorder : noFocusBorder);
                return this;
            }
        });

        groupListModel = new SimpleListModel<LJGroup>() {
            @Override
            public LJGroup getElementAt(int index) {
                return account.getGroup(index);
            }
            @Override
            public int getSize() {
                return account.getGroupsCount();
            }
        };

        groupList.setModel(groupListModel);
    }

    private void onListDoubleClick(MouseEvent evt) {
        if (evt.getClickCount() == 2) {
            int index = groupList.getSelectedIndex();
            if (index != -1) {
                LJGroup group = account.getGroup(index);
                if (group != null) {
                    mask ^= 1 << group.getNumber();
                    groupListModel.fireListDataChanged();
                }
            }
        }
    }

}
